Comsmart Pet Fountain Filter Set, 3 Triple Filtration System Replacement Cat Water Fountain Filters for Round 81oz/2.4L Automatic Pet Fountain Cat Water Fountain (Pack of 8)
Condition: New
$9.99
Holiday Deal
· 54% off
was $21.84
Buy Now, Pay Later
As low as
$2
/ mo
Learn more
- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
20 left in stock
Arrives
Saturday, Nov 14
At a glance
- Condition
- New
- Pattern
- 8 Pack
- Dimensions
- 13.79"D x 13.89"W x 8.59"H
- Weight
- 4.66 oz
- Material
- Activated Carbon,Cotton,Plastic,Resin
- Set Name
- Pack of 8
Features 5
- For 81oz/2.4L: ONLY COMPATIBLE WITH 81oz/2.4L PET FOUNTAIN. Outer diameter: 5inch, inside diameter: 1.4inch. Not compatible with 100oz/3L pet fountain. Please check your original cat water filter model before purchase.
- Including: 8-pack of pet fountain replacement filters with separate plastic sealed package.
- Material: Composed of a cotton layer,activated carbon and an ion exchange resin.They can filter hair, heavy metals, and improve the taste of the water so that pets can drink clean and fresh water, more healthier than other only have two filter materials.
- Guarding Pet Health: Our cat fountain filters provide clean, fresh water to your pet, which helps to increase water consumption and reduce the risk of urinary tract infections.
- Note: Rinse fiter with water before use. Replace fiter every 2-4 weeks.
Description
We create safe, high-value essentials for grilling and pet care. By cutting unnecessary costs, we deliver reliable products that protect your family and pets. Honest prices, trustworthy quality. Comsmart is dedicated to providing premium pet product for pet to improve your pet's quality of live each day. We take responsibility for each product we sell. TIP: Carbon dust or ion exchange resin may be released for the life of filter which is not harmful to your pet. No worries, our cat fountain filter will solve your problem. Designed with upgraded Triple Filtration System that included activated carbon, ion exchange resin and cotton mesh.The water is deeply purified and safer than other made of activated carbon. Compatible with our Comsmart pet fountain. Filter diameter is 5 inch, hole diameter is 1.4 inch,also with other flower fountain of same size. Other brand fountain please measure size before purchase.
Specs 16
| Material | Activated Carbon,Cotton,Plastic,Resin |
|---|---|
| Product Dimensions | 13.79"D x 13.89"W x 8.59"H |
| Item Weight | 4.66 ounces |
| External Testing Certification | NSF |
| Product Benefits | Provides clean, fresh water to increase water consumption and reduce risk of urinary tract infections |
| Model Number | 8 Pack |
| Brand Name | Comsmart |
| Set Name | Pack of 8 |
| UPC | 716253452502 |
| Manufacturer Warranty Description | 6 months |
| Unit Count | 8 Count |
| Number of Items | 8 |
| Manufacturer | Comsmart |
| Manufacturer Part Number | A-583 |
| Material Type | Activated Carbon,Cotton,Plastic,Resin |
| Item Dimensions D x W x H | 13.79"D x 13.89"W x 8.59"H |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Nov 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Change these more often than you think
Pattern Name: 8 Pack
These are great little filters for the Comsmart pet water fountain and I appreciate being able to easily order them from Amazon. However, even though the directions on the box indicate to change every 30 days, I find changing them every few weeks is more appropriate. If you look at them closely (on the bottom) you’ll see algae and mold growth will start to grow inside the filter. This isn’t a fault of the manufacturer it’s just a hazard that comes with a filtration device that is in contact with bacteria from pet saliva, room temperatures and recycled water. It fits the fountain perfectly, it is pretty durable given the conditions it’s in and it works great to filter the water. This does not replace the need for clean drinking water for pets. This is something to use in addition to that with many of the pet fountains on Amazon. This one specifically fits the Comsmart fountain, but I’m sure there are others it may also work with - your fountain will come with a filter and indicate when to change it and which will work to replace it.
...
show more
Reviewed in the United States on November 2, 2024 by jinx342
Great Quality Filter to Keep my Pet's Water Clean and Pure!
Pattern Name: 8 Pack
I recently purchased the Comsmart Water Fountain Filter, and I couldn't be happier with it! This filter has been a great find at a great price for me. The water fountain ensures a constant flow of fresh, filtered water, which encourages my pet to stay hydrated throughout the day. The filter does an excellent job of removing impurities and odors, leaving the water clean and pure. It's incredibly easy to install and clean, making maintenance a breeze. It's a perfect fit for my 84oz/2.5L capacity water fountain. Overall, the Comsmart Water Fountain Filter is a fantastic investment for any such water fountain owner who wants to promote their pet's health and well-being. I highly recommend it!
...
show more
Reviewed in the United States on June 28, 2023 by J-2Da-B
Best way to keep your pet healthy and White dogs white.
Pattern Name: 8 Pack
The whole water bubbler with filters is great. It has a built in light. But this review should only be about the filters as that’s the picture being shown. Plus I did a review of the full product before. These are much better filters and worth the cost. I have gotten cheaper versions and my dogs seem to be able to tell the difference. I also can see the difference in the capturing of the food crumbs, dirt, and other things that my dogs might get on their chins and mouths -then they drink the water and it lands in the water bowls. I also highly highly recommend using a filtering water system if you have a white dog. White dogs get an orange color around their muzzles and any place they might lick on their bodies. If they drink filtered water this doesn’t happen. If your current white dog has any orange on them from licking, infection, or whatever-switch to a filtered watering system, or bottled water. Wait for the hair that’s discolored to grow out and once it does you will have a gleaming white dog better then ANY whitening products on the market. Better then Angle Eyes or others and thus is 100% safe for your pet. I promise if you try this method for a Westie, a Poodle, or any other dog or cat-it works. If you switch back to unfiltered water, then your pet will just go back to having orange around mouth, ears and any place else they lick.
...
show more
Reviewed in the United States on December 12, 2019 by E. Mcpherson
There isn't much resin in these
Pattern Name: 8 Pack
Compared to the filters I bought for about the same price a year or so ago, these have at most half as much resin. It remains to be seen how well they keep the fountain water fresh. I will update this review after the first one has been in use for a few weeks. Update: after 4 weeks of use, the first filter is performing satisfactorily. The fountain water doesn't get slimy even if I don't put in fresh for a couple days (unlike some similar filters I had purchased elsewhere in the past). 4 Stars.
...
show more
Reviewed in the United States on January 27, 2024 by S and B
Great
Pattern Name: 8 Pack
I have the isYoung cat water filter and these fit perfectly. Work great at keeping the water good.
Reviewed in the United States on September 30, 2025 by Heather
Clean water
Pattern Name: 8 Pack
Works great for our cat fountain
Reviewed in the United States on July 5, 2026 by Deer Hunter
These filters work like a charm
Pattern Name: 8 Pack
Since I want my cat to have a clean source of water, maintaining a cat water fountain is necessary as well as will be a regular purchase. So I want filters that are effective cleaning the water as well as economical. These fit my bill. I have read other reviews about filters in general that have become moldy, etc. So far these filters have been excellent. I regularly wash the fountain each week and replace the filter every two weeks. I also check the fountain everyday for water volume as well as cleanliness. Did any dirt or small bugs get into the fountain? I will update this review in a few weeks. We are getting into the heart of the summer heat. (Winter is coming)
...
show more
Reviewed in the United States on July 8, 2022 by roundrocker
Nice item
Pattern Name: 8 Pack
Works fine just a little bit big, wish there was more granules for the money.
Reviewed in the United States on April 6, 2025 by BR